ZYAMY 20PCS Metal Button Switch Cover Sealed Waterproof Cap Transparent Silicone Protective Sleeve Insulated Ultra Thin Button Leather Case for 22mm Mounting Hole Surface

["Includes 20-piece set of waterproof caps for metal push-button switches with transparent silicone protective covers, plus waterproof ultra-thin button leather covers.","Material: Crafted from silicone material with moderate elasticity, lightweight texture, comfortable tactile feel, and resistance to breakage or snapping.","Features: The safety button protector is dustproof, waterproof, and oil-resistant, suitable for humid or dusty environments.","Dimensions: Mounting hole: 22mm/0.87 inches, Outer diameter: 26mm/1.02 inches, Height: 3mm/0.12 inches. Suitable for ultra-thin buttons with keycap heights ranging from 1 to 3mm.","Applications: Silicone protective covers are widely used for sealing, insulating, and waterproofing button switches. Suitable for flat buttons."]